diff options
| -rw-r--r-- | src/screens/UScreenSong.pas | 19 |
1 files changed, 14 insertions, 5 deletions
diff --git a/src/screens/UScreenSong.pas b/src/screens/UScreenSong.pas index 34589963..a4fde5f6 100644 --- a/src/screens/UScreenSong.pas +++ b/src/screens/UScreenSong.pas @@ -1344,13 +1344,19 @@ begin Button[B].Y := (Theme.Song.Cover.Y + (Theme.Song.Cover.H - Abs(Theme.Song.Cover.H * cos(Angle))) * 0.5); Button[B].Z := 0.95 - Abs(Pos) * 0.01; end - else + { only draw 3 visible covers in the background + (the 3 that are on the opposite of the front covers} + else if (Abs(Pos) > floor(VS/2) - 1.5) then begin - // Transform Pos to range [-1..-1/2, +1/2..+1] + // Transform Pos to range [-1..-3/4, +3/4..+1] + { the 3 covers at the back will show up in the gap between the + front cover and its neighbors + one cover will be hiddenbehind the front cover, + but this will not be a lack of performance ;) } if Pos < 0 then - Pos := Pos/VS - 0.5 + Pos := (Pos - 2 + ceil(VS/2))/8 - 0.75 else - Pos := Pos/VS + 0.5; + Pos := (Pos + 2 - floor(VS/2))/8 + 0.75; // angle in radians [-2Pi..-Pi, +Pi..+2Pi] Angle := 2*Pi * Pos; @@ -1366,7 +1372,10 @@ begin //Button[B].Reflectionspacing := 15 * Button[B].H/Theme.Song.Cover.H; Button[B].DeSelectReflectionspacing := 15 * Button[B].H/Theme.Song.Cover.H; - end; + end + { all other covers are not visible } + else + Button[B].Visible := false; end; end; end; |